CNC Deep Hole Honing Machine for Hydraulic Cylinders

High Precision Horizontal Honing Machine for Deep Hole Finishing

This CNC Deep Hole Honing Machine is specially designed for precision honing of hydraulic cylinders, oil cylinders, pneumatic cylinders, and other cylindrical deep hole components.

The machine is suitable for both full-length honing and local honing processes, effectively improving hole accuracy, surface roughness, taper, roundness, and cylindricity.

With advanced servo-controlled honing technology, the machine delivers high-efficiency and high-precision deep hole finishing performance for various industrial applications.

---

Main Features of CNC Deep Hole Honing Machine

Wide Honing Capacity

Honing diameter range: Φ30 – Φ200mm

Maximum honing depth: 5m

Maximum workpiece length: 5m

Workpiece outer diameter range: Φ60 – Φ350mm

Suitable for long hydraulic cylinders and deep hole components.

---

High Precision Honing Performance

The machine can effectively correct:

Taper errors

Ovality

Local hole diameter errors

Surface irregularities

Machining surface roughness can reach:

Up to Ra0.2μm

The machine ensures excellent hole geometry and superior surface finishing quality.

---

Servo-Controlled Honing Head Expansion System

The honing head expansion is controlled by a servo motor and supports:

Constant pressure feeding

Constant quantity feeding

Combined feeding mode

Constant Pressure Feeding

Maintains stable honing pressure during machining, ensuring:

Stable cutting force

Improved surface finish

Reduced spindle load fluctuation

Better machining consistency

Constant Quantity Feeding

The honing stones expand at a preset feed rate, providing:

Better self-sharpening performance

Higher material removal efficiency

Improved correction capability for hole geometry

Combined Feeding Mode

The combination of constant pressure and constant quantity feeding significantly improves:

Honing accuracy

Surface roughness

Production efficiency

---

 

---

Main Components

The machine mainly consists of:

Machine bed

Honing rod box

Two workpiece supports

Honing rod supports

Rack and pinion transmission system

Cooling system

Delta PLC control system

Electrical cabinet

---

High-Rigidity Machine Bed

The machine bed is manufactured using:

Resin sand casting

Normalizing treatment

Double aging treatment

Advantages:

Reduced internal stress

Improved structural stability

Higher machining precision

Better long-term reliability

Linear guide rails are installed on the bed to ensure smooth reciprocating movement of the honing tool.

---

Honing Rod Box

The honing rod box drives the honing tool rotation with:

Stepless speed regulation

Servo motor drive system

Precision hardened gears

Spindle bearings use:

Cylindrical roller bearings

Thrust ball bearings

This structure provides:

High rotational accuracy

Strong axial and radial load capacity

Long service life

---

PLC Control System

The machine adopts Delta PLC control with touchscreen HMI operation.

Operators can easily set:

Reciprocating speed

Spindle speed

Tool feed amount

Honing parameters

The control panel is adjustable for convenient machine operation.

---

Cooling & Lubrication System

The cooling system includes:

Pump system

Paper belt filter

Magnetic roller filter

Oil tank

Cooling filtration accuracy:

20μm

Maximum coolant flow:

100L/min

Automatic lubrication system ensures stable lubrication for:

Linear guide rails

Bearings

Transmission components

---

Technical Specifications

 

Item	Specification
Honing Diameter Range	Φ30 – Φ200 mm
Maximum Honing Depth	5 m
Maximum Workpiece Length	5 m
Workpiece Outer Diameter	Φ60 – Φ350 mm
Z1 Feed Speed	1 – 40 m/min
Z1 Servo Motor	35Nm / 5.5kW
Z2 Servo Motor	2.39Nm / 0.75kW
Spindle Speed	10 – 260 r/min
Spindle Motor Power	11 kW
Total Machine Power	20 kW
Machine Load Capacity	5 Tons
Filtration Accuracy	20μm
Maximum Coolant Flow	100L/min

---

Applications

Widely used in:

Hydraulic cylinder manufacturing

Oil cylinder honing

Pneumatic cylinder processing

Heavy machinery

Mining equipment

Engineering machinery

Aerospace components

Precision deep hole machining

---

Why Choose Our Honing Machines

Professional deep hole machining solutions

Rich experience in honing machine manufacturing

Stable machine quality

High precision machining performance

Customized solutions available

Exported to many countries worldwide

Reliable technical support and after-sales service

We are committed to providing efficient and high-quality deep hole honing solutions for global customers.

 

Contact: Lilian Lee
Whatsapp: +8619819312517
Email: drilling@dzguanlu.com

Hot Tags: deep hole honing machine with the diameter uniformity function, China, suppliers, manufacturers, factory, customized, price, cheap, company, cost, for sale